Electronic clock



FIG. 1 is a perspective view of an electronic clock showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view thereof.

The broken lines throughout the drawing figures depict portions of the electronic clock that form no part of the claimed design. 

CLAIM The ornamental design for an electronic clock, as shown and described. 